Endosulfan-sulfate 10 µg/mL in Cyclohexane, 10ml

Hexanoic acid (Caproic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 142-62-1

25-Hydroxyvitamin D2 (95%)

2,3',5',6-Tetrachlorobiphenyl